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1. 发明专利

JPH08105290A EXCAVATED SEDIMENT RECYCLING SYSTEM IN MUD TYPE SHIELD CONSTRUCTION METHOD 失效
公开(公告)号：JPH08105290A
公开(公告)日：1996-04-23
申请号：JP24360094
申请日：1994-10-07
申请人： OHBAYASHI CORP , SHIMAZU MEKANITSUKUSU KK
发明人： NISHIMURA KENJI , KOSUDA TEIJI , KOYAMA MITSUGI , HIROWATARI TAKASHI
IPC分类号： E21D9/13 , E21D9/06
摘要： PURPOSE: To enable economical excavation work while making effective use of excavated sediment by performing the separating treatment of sand from sludge, the separation of clay and silt from excess sludge and the conditioning treatment of excess water respectively in primary, secondary and tertiary treatment plants, mixing treated soil and treated water appropriately in a recycling plant and also adding additive material to manufacture construction material, and conveying the construction material to a place for use. CONSTITUTION: In a primary treatment plant 20, sand is separated from sludge transported as a fluid. In a secondary treatment plant 30, clay and silt are separated from excess sludge after primary treatment, excluding mud to be circulated for recycling. In a tertiary treatment plant 40, excess water separated by secondary treatment is treated for conditioning. Further in a recycling plant 50, fed primary treated soil, secondary treated soil and tertiary treated water are appropriately mixed, and solidifying material such as cement, a stabilizer, and the like are added to manufacture construction material for shield work such as invert mortar and back-filling material. The manufactured construction material is conveyed by a conveying pipeline 70 and utilized effectively as construction material in a shield pit at a construction site.

2. 发明专利

JPH0978831A ONSITE MANAGEMENT SYSTEM 失效
公开(公告)号：JPH0978831A
公开(公告)日：1997-03-25
申请号：JP4633096
申请日：1996-03-04
申请人： SHIMAZU NETWORK SYST KK , JIILE KK , OHBAYASHI CORP
发明人： TANABE AKIRA , MIZUGUCHI KAZUMI , KOSUDA TEIJI , NISHIMURA KENJI
IPC分类号： E04G21/00 , B65G61/00 , G05B19/418 , G06Q30/02 , G06Q30/06 , G06Q50/00 , G06Q50/04 , G06Q50/06 , G06Q50/08 , G06Q50/10 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide an onsite management system which grips various onsite situations, such as a construction progress status, material or product acquisition status and generation status of emergency in a construction site and a material or equipment stock site. SOLUTION: This management system comprises an onsite user terminal 15 set up on a construction site (A), a network center 3 to be connected to this onsite user terminal 15 by way of a VTX communication network 1 and associated user terminals 27 and 33 which are connected to the network center 3 by way of the VTX network 1 and set up at associated locations of a head office, branch offices of a construction company and subcontractor. Information is transmitted from the onsite user terminal 15 to the network center 3. More specifically, work information on the construction site (A), such as work progress information, material consumption information and maintenance information for construction equipment, which are displayed on an electronic bulletin board by a BBS function is available from the associated user terminals 27 and 33 in real time mode, thereby controlling work status in real time not only on the construction site (A) but also associated business offices B and C.

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